MM series closed-loop proportional pressure controls have universal mounting capabilities, including DIN rail, panel mount or manifold mounting. Closed-loop controlMM single closed-loop units deliver pressure control linearly and proportional to dc voltage or current command input. MM2 dual closedloop units provide secondary feedback as an electrical signal to monitor force, position, flow, etc. Both offer analog output for data acquisition or for display on a panel meter.Proportion-Air, (317) 335-2602